Display screen or portion thereof with graphical user interface



The lone FIGURE is a front view of the claimed design of a display screen or portion thereof with graphical user interface.

The gray filled areas in the lone FIGURE represent a contrast in appearance between the gray filled areas and the non-gray filled areas.

The outermost broken lines in the FIGURE illustrate a display screen or portion thereof and form no part of the claimed design. The other broken lines in the FIGURE illustrate portions of the graphical user interface that form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 